Emerald Advisers Inc Buys Arqule Inc, Tenable Holdings Inc, Radius Health Inc, Sells EPAM Systems Inc, Catalent Inc, Allegheny Technologies Inc

• New Purchases: ARQL, TENB, UIO, EVOP, NFE, TMDX, OIS, AIT, WTR, PII, BBY, WEX, XLNX, LRCX, JPM, LHX, AMD, ANET, TRMB, DIN, TGI, ERIE, TELL, MRK,
• Added Positions: RDUS, ADUS, HSC, SVMK, JACK, SAVE, VCEL, CSFL, PS, TRHC, YETI, LIVN, SMPL, GTLS, OCFC, PTCT, PTLA, MTH, EVRI, ATSG, VNOM, HAE, ITGR, GLUU, ICPT, NSP, VREX, NEO, CADE, FSCT, PPBI, PLAN, BDSI, ADMS, FLIR, FIS, V, PSTG, DOCU, AZO, DPZ, EXP, DBX, NVDA, MBUU,
• Reduced Positions: EPAM, CTLT, BHVN, ETSY, LTHM, NEWR, EHTH, PLNT, CPE, PFPT, OLLI, SRPT, OPB, VG, PQG, FIVE, FDC, CHGG, PH, RPD, MRCY, PTC, DATA, DLTR, CBOE, FISV, FLT, JBT, NCLH, ON, PVH, QTWO, TDOC, TREE, VMC, VRNS, ADI, ALRM, ARNA, BURL, CIEN, CMG, CNK, CSGP, FTNT, FTV, HZNP, ILPT, IOSP, KTOS, LEN, MTZ, NOW, OSK, PANW, PE, RCL, RETA, SAM, SBAC, TNET, TTWO, WIFI, ABT, AGS, AIMT, ALGN, AVRO, BEAT, BERY, C, CCK, CCOI, DG, EQIX, EW, GMS, GPN, HEES, INAP, INCY, INO, INST, JKHY, KPTI, LITE, LULU, MKSI, MMSI, MNR, MODN, NDLS, RP, SHOO, SMG, SPGI, SPLK, TLYS, TTEK, TWTR, ULTA, VCRA, VEEV, VLO, WAL, WP, ZBH, ALNY, ASMB, CRS, DCPH, EVA, FANG, OSIS, SIVB, TTI, URBN, USAP, USX,
• Sold Out: ATI, ERI, DY, ZS, QTNA, INGN, GSVC, KMT, WAB, RRC, PWR, ADS, MAS, PTEN, IAC, GRUB, KOP, EA, ABBV, BAC, SAGE, ILMN, PUMP, AQUA, URI,

For the details of EMERALD ADVISERS INC's stock buys and sells, go to https://www.gurufocus.com/guru/emerald+advisers+inc/current-portfolio/portfolioportfolio

1. Chegg Inc (CHGG) - 1,831,736 shares, 2.86% of the total portfolio. Shares reduced by 1.91%
2. Rapid7 Inc (RPD) - 888,389 shares, 2.08% of the total portfolio. Shares reduced by 3.12%
3. Trex Co Inc (TREX) - 705,680 shares, 2.05% of the total portfolio. Shares added by 0.65%
4. Planet Fitness Inc (PLNT) - 668,703 shares, 1.96% of the total portfolio. Shares reduced by 12.82%
5. Kratos Defense & Security Solutions Inc (KTOS) - 2,025,741 shares, 1.88% of the total portfolio. Shares reduced by 1.31%

Emerald Advisers Inc initiated holding in Arqule Inc. The purchase prices were between $4.77 and $11.01, with an estimated average price of $6.96. The stock is now traded at around $10.08. The impact to a portfolio due to this purchase was 0.67%. The holding were 1,502,311 shares as of .

Emerald Advisers Inc initiated holding in Tenable Holdings Inc. The purchase prices were between $25.6 and $35.9, with an estimated average price of $29.62. The stock is now traded at around $25.06. The impact to a portfolio due to this purchase was 0.65%. The holding were 563,780 shares as of .

Emerald Advisers Inc initiated holding in Atlantic Union Bankshares Corp. The purchase prices were between $28.63 and $33.42, with an estimated average price of $30.77. The stock is now traded at around $33.33. The impact to a portfolio due to this purchase was 0.48%. The holding were 336,359 shares as of .

Emerald Advisers Inc initiated holding in EVO Payments Inc. The purchase prices were between $27.16 and $31.53, with an estimated average price of $29.15. The stock is now traded at around $31.16. The impact to a portfolio due to this purchase was 0.44%. The holding were 345,316 shares as of .

Emerald Advisers Inc initiated holding in New Fortress Energy LLC. The purchase prices were between $9.65 and $13.38, with an estimated average price of $11.53. The stock is now traded at around $11.88. The impact to a portfolio due to this purchase was 0.41%. The holding were 857,049 shares as of .

Emerald Advisers Inc initiated holding in TransMedics Group Inc. The purchase prices were between $22.36 and $30.41, with an estimated average price of $27.34. The stock is now traded at around $23.59. The impact to a portfolio due to this purchase was 0.25%. The holding were 211,508 shares as of .

Emerald Advisers Inc added to a holding in Radius Health Inc by 596.41%. The purchase prices were between $19.6 and $24.45, with an estimated average price of $21.84. The stock is now traded at around $21.44. The impact to a portfolio due to this purchase was 0.56%. The holding were 662,113 shares as of .

Emerald Advisers Inc added to a holding in Addus HomeCare Corp by 253.24%. The purchase prices were between $61.51 and $75.89, with an estimated average price of $68.99. The stock is now traded at around $80.59. The impact to a portfolio due to this purchase was 0.49%. The holding were 228,098 shares as of .

Emerald Advisers Inc added to a holding in Harsco Corp by 3059.47%. The purchase prices were between $20.63 and $27.44, with an estimated average price of $24.41. The stock is now traded at around $23.45. The impact to a portfolio due to this purchase was 0.44%. The holding were 402,864 shares as of .

Emerald Advisers Inc added to a holding in SVMK Inc by 84.11%. The purchase prices were between $15.84 and $18.3, with an estimated average price of $17.09. The stock is now traded at around $16.97. The impact to a portfolio due to this purchase was 0.31%. The holding were 1,007,838 shares as of .

Emerald Advisers Inc added to a holding in Jack In The Box Inc by 50.49%. The purchase prices were between $76.85 and $86.7, with an estimated average price of $80.76. The stock is now traded at around $71.85. The impact to a portfolio due to this purchase was 0.29%. The holding were 257,342 shares as of .

Emerald Advisers Inc added to a holding in Vericel Corp by 86.81%. The purchase prices were between $15.01 and $18.89, with an estimated average price of $17.03. The stock is now traded at around $19.15. The impact to a portfolio due to this purchase was 0.28%. The holding were 778,233 shares as of .

Emerald Advisers Inc sold out a holding in Allegheny Technologies Inc. The sale prices were between $21.41 and $27.45, with an estimated average price of $24.36.

Emerald Advisers Inc sold out a holding in Eldorado Resorts Inc. The sale prices were between $43.81 and $53.27, with an estimated average price of $49.02.

Emerald Advisers Inc sold out a holding in Dycom Industries Inc. The sale prices were between $45.55 and $58.87, with an estimated average price of $51.14.

Emerald Advisers Inc sold out a holding in Zscaler Inc. The sale prices were between $62.43 and $79.88, with an estimated average price of $71.14.

Emerald Advisers Inc sold out a holding in Quantenna Communications Inc. The sale prices were between $23.49 and $24.51, with an estimated average price of $24.26.

Emerald Advisers Inc sold out a holding in Inogen Inc. The sale prices were between $63.19 and $95.15, with an estimated average price of $76.02.